Bird feeder



FIG. 1 is a perspective view taken from the top, front and left side ofa bird feeder showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

The ornamental design for a "bird feeder", substantially as shown anddescribed.